@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9fa48b1-b663-42bf-8c49-c6c0e32cfdae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9fa48b1-b663-42bf-8c49-c6c0e32cfdae> .